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        <title>Toolbar Configurator</title>
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                            <h1 class="grid-width-60">
                                Toolbar Configurator
                                <a href="#help-content" type="button" title="Configurator help" id="help" class="button-a button-a-background button-a-no-text icon-pos-left icon-question-mark">Help</a>
                            </h1>

                            <div class="grid-width-40 grid-switch-magic">
                                <div class="switch">
                                    <span class="balloon-a balloon-a-se">Select configurator type</span>
                                    <input type="radio" name="radio" data-num="1" id="radio-basic" />
                                    <input type="radio" name="radio" data-num="2" id="radio-advanced" />
                                    <label data-for="1" for="radio-basic">Basic</label>
                                    <span class="switch-inner">
                                        <span class="handler"></span>
                                    </span>
                                    <label data-for="2" for="radio-advanced">Advanced</label>
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            </div>

            <div class="grid-container configurator">
                <div class="content grid-width-100">
                    <div class="configurator">
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                            <div id="toolbarModifierWrapper"></div>
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                        <h2>What Am I Doing Here?</h2>

                        <div class="grid-container grid-container-nested">
                            <div class="basic">
                                <div class="grid-width-50">
                                    <p>Arrange <a href="http://docs.ckeditor.com/#!/api/CKEDITOR.config-cfg-toolbarGroups">toolbar groups</a>, toggle <a href="http://docs.ckeditor.com/#!/api/CKEDITOR.config-cfg-removeButtons">button visibility</a> according to your needs and get your toolbar configuration.</p>
                                    <p>You can replace the content of the <a href="../../config.js"><code>config.js</code></a> file with the generated configuration. If you already set some configuration options you will need to merge both configurations.</p>
                                </div>
                                <div class="grid-width-50">
                                    <p>Read more about different ways of <a href="http://docs.ckeditor.com/#!/guide/dev_configuration">setting configuration</a> and do not forget about <strong>clearing browser cache</strong>.</p>
                                    <p>Arranging toolbar groups is the recommended way of configuring the toolbar, but if you need more freedom you can use the <a href="#advanced">advanced configurator</a>.</p>
                                </div>
                            </div>
                            <div class="advanced" style="display: none;">
                                <div class="grid-width-50">
                                    <p>With this code editor you can edit your <a href="http://docs.ckeditor.com/#!/api/CKEDITOR.config-cfg-toolbar">toolbar configuration</a> live.</p>
                                    <p>You can replace the content of the <a href="../../config.js"><code>config.js</code></a> file with the generated configuration. If you already set some configuration options you will need to merge both configurations.</p>
                                </div>
                                <div class="grid-width-50">
                                    <p>Read more about different ways of <a href="http://docs.ckeditor.com/#!/guide/dev_configuration">setting configuration</a> and do not forget about <strong>clearing browser cache</strong>.</p>
                                </div>
                            </div>
                        </div>

                        <p class="grid-container grid-container-nested">
                            <button type="button" class="help-content-close grid-width-100 button-a button-a-background">Got it. Let's play!</button>
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        <script src="js/fulltoolbareditor.js"></script>
        <script src="js/abstracttoolbarmodifier.js"></script>
        <script src="js/toolbarmodifier.js"></script>
        <script src="js/toolbartextmodifier.js"></script>
        <script src="../js/sf.js"></script>

        <script>
            (function () {
                'use strict';

                var mode = (window.location.hash.substr(1) === 'advanced') ? 'advanced' : 'basic',
                        configuratorSection = CKEDITOR.document.findOne('main > .grid-container.configurator'),
                        basicInstruction = CKEDITOR.document.findOne('#help-content .basic'),
                        advancedInstruction = CKEDITOR.document.findOne('#help-content .advanced'),
                        // Configurator mode switcher.
                        modeSwitchBasic = CKEDITOR.document.getById('radio-basic'),
                        modeSwitchAdvanced = CKEDITOR.document.getById('radio-advanced');

                // Initial setup
                function updateSwitcher() {
                    if (mode === 'advanced') {
                        modeSwitchAdvanced.$.checked = true;
                    } else {
                        modeSwitchBasic.$.checked = true;
                    }
                }

                updateSwitcher();

                CKEDITOR.document.getWindow().on('hashchange', function (e) {
                    var hash = window.location.hash.substr(1);
                    if (!(hash === 'advanced' || hash === 'basic')) {
                        return;
                    }
                    mode = hash;
                    onToolbarsDone(mode);
                });

                CKEDITOR.document.getWindow().on('resize', function () {
                    updateToolbar((mode === 'basic' ? toolbarModifier : toolbarTextModifier)[ 'editorInstance' ]);
                });

                function onRefresh(modifier) {
                    modifier = modifier || this;

                    if (mode === 'basic' && modifier instanceof ToolbarConfigurator.ToolbarTextModifier) {
                        return;
                    }

                    // CodeMirror container becomes visible, so we need to refresh and to avoid rendering problems.
                    if (mode === 'advanced' && modifier instanceof ToolbarConfigurator.ToolbarTextModifier) {
                        modifier.codeContainer.refresh();
                    }

                    updateToolbar(modifier.editorInstance);
                }

                function updateToolbar(editor) {
                    var editorContainer = editor.container;

                    // Not always editor is loaded.
                    if (!editorContainer) {
                        return;
                    }

                    var displayStyle = editorContainer.getStyle('display');

                    editorContainer.setStyle('display', 'block');

                    var newHeight = editorContainer.getSize('height');

                    var newMarginTop = parseInt(editorContainer.getComputedStyle('margin-top'), 10);
                    newMarginTop = (isNaN(newMarginTop) ? 0 : Number(newMarginTop));

                    var newMarginBottom = parseInt(editorContainer.getComputedStyle('margin-bottom'), 10);
                    newMarginBottom = (isNaN(newMarginBottom) ? 0 : Number(newMarginBottom));

                    var result = newHeight + newMarginTop + newMarginBottom;

                    editorContainer.setStyle('display', displayStyle);

                    editor.container.getAscendant('div').setStyle('height', result + 'px');
                }

                var toolbarModifier = new ToolbarConfigurator.ToolbarModifier('editor-basic');

                var done = 0;
                toolbarModifier.init(onToolbarInit);
                toolbarModifier.onRefresh = onRefresh;

                CKEDITOR.document.getById('toolbarModifierWrapper').append(toolbarModifier.mainContainer);

                var toolbarTextModifier = new ToolbarConfigurator.ToolbarTextModifier('editor-advanced');
                toolbarTextModifier.init(onToolbarInit);
                toolbarTextModifier.onRefresh = onRefresh;

                function onToolbarInit() {
                    if (++done === 2) {
                        onToolbarsDone();

                        positionSticky.watch(CKEDITOR.document.findOne('.toolbar'), function () {
                            return mode === 'advanced';
                        });
                    }
                }

                function onToolbarsDone() {
                    if (mode === 'basic') {
                        toggleModeBasic(false);
                    } else {
                        toggleModeAdvanced(false);
                    }

                    updateSwitcher();

                    setTimeout(function () {
                        CKEDITOR.document.findOne('.editors-container').addClass('active');
                        CKEDITOR.document.findOne('#toolbarModifierWrapper').addClass('active');
                    }, 200);
                }

                CKEDITOR.document.getById('toolbarModifierWrapper').append(toolbarTextModifier.mainContainer);

                function toogleModeSwitch(onElement, offElement, onModifier, offModifier) {
                    onElement.addClass('fancy-button-active');
                    offElement.removeClass('fancy-button-active');

                    onModifier.showUI();
                    offModifier.hideUI();
                }

                function toggleModeBasic(callOnRefresh) {
                    callOnRefresh = (callOnRefresh !== false);
                    mode = 'basic';
                    window.location.hash = '#basic';
                    toogleModeSwitch(modeSwitchBasic, modeSwitchAdvanced, toolbarModifier, toolbarTextModifier);

                    configuratorSection.removeClass('freed-width');
                    basicInstruction.show();
                    advancedInstruction.hide();

                    callOnRefresh && onRefresh(toolbarModifier);
                }

                function toggleModeAdvanced(callOnRefresh) {
                    callOnRefresh = (callOnRefresh !== false);
                    mode = 'advanced';
                    window.location.hash = '#advanced';
                    toogleModeSwitch(modeSwitchAdvanced, modeSwitchBasic, toolbarTextModifier, toolbarModifier);

                    configuratorSection.addClass('freed-width');
                    advancedInstruction.show();
                    basicInstruction.hide();

                    callOnRefresh && onRefresh(toolbarTextModifier);
                }

                modeSwitchBasic.on('click', toggleModeBasic);
                modeSwitchAdvanced.on('click', toggleModeAdvanced);

                //
                // Position:sticky for the toolbar.
                //

                // Will make elements behave like they were styled with position:sticky.
                var positionSticky = {
                    // Store object: {
                    // 		element: CKEDITOR.dom.element, // Element which will float.
                    // 		placeholder: CKEDITOR.dom.element, // Placeholder which is place to prevent page bounce.
                    // 		isFixed: boolean // Whether element float now.
                    // }
                    watched: [],

                    active: [],

                    staticContainer: null,

                    init: function () {
                        var element = CKEDITOR.dom.element.createFromHtml(
                                '<div class="staticContainer">' +
                                '<div class="grid-container" >' +
                                '<div class="grid-width-100">' +
                                '<div class="inner"></div>' +
                                '</div>' +
                                '</div>' +
                                '</div>');

                        this.staticContainer = element.findOne('.inner');

                        CKEDITOR.document.getBody().append(element);
                    },

                    watch: function (element, preventFunc) {
                        this.watched.push({
                            element: element,
                            placeholder: new CKEDITOR.dom.element('div'),
                            isFixed: false,
                            preventFunc: preventFunc
                        });
                    },

                    checkAll: function () {
                        for (var i = 0; i < this.watched.length; i++) {
                            this.check(this.watched[ i ]);
                        }
                    },

                    check: function (element) {
                        var isFixed = element.isFixed;
                        var shouldBeFixed = this.shouldBeFixed(element);

                        // Nothing to be done.
                        if (isFixed === shouldBeFixed) {
                            return;
                        }

                        var placeholder = element.placeholder;

                        if (isFixed) {
                            // Unfixing.

                            element.element.insertBefore(placeholder);
                            placeholder.remove();

                            element.element.removeStyle('margin');

                            this.active.splice(CKEDITOR.tools.indexOf(this.active, element), 1);

                        } else {
                            // Fixing.
                            placeholder.setStyle('width', element.element.getSize('width') + 'px');
                            placeholder.setStyle('height', element.element.getSize('height') + 'px');
                            placeholder.setStyle('margin-bottom', element.element.getComputedStyle('margin-bottom'));
                            placeholder.setStyle('display', element.element.getComputedStyle('display'));
                            placeholder.insertAfter(element.element);

                            this.staticContainer.append(element.element);

                            this.active.push(element);
                        }

                        element.isFixed = !element.isFixed;
                    },

                    shouldBeFixed: function (element) {
                        if (element.preventFunc && element.preventFunc()) {
                            return false;
                        }

                        // If element is already fixed we are checking it's placeholder.
                        var related = (element.isFixed ? element.placeholder : element.element),
                                clientRect = related.$.getBoundingClientRect(),
                                staticHeight = this.staticContainer.getSize('height'),
                                elemHeight = element.element.getSize('height');

                        if (element.isFixed) {
                            return (clientRect.top + elemHeight < staticHeight);
                        } else {
                            return (clientRect.top < staticHeight);
                        }
                    }
                };

                positionSticky.init();

                CKEDITOR.document.getWindow().on('scroll',
                        new CKEDITOR.tools.eventsBuffer(100, positionSticky.checkAll, positionSticky).input
                        );

                // Make the toolbar sticky.
                positionSticky.watch(CKEDITOR.document.findOne('.editors-container'));

                // Help button and help-content.
                (function () {
                    var helpButton = CKEDITOR.document.getById('help'),
                            helpContent = CKEDITOR.document.getById('help-content');

                    // Don't show help button on IE8 because it's unsupported by Pico Modal.
                    if (CKEDITOR.env.ie && CKEDITOR.env.version == 8) {
                        helpButton.hide();
                    } else {
                        // Display help modal when the button is clicked.
                        helpButton.on('click', function (evt) {
                            SF.modal({
                                // Clone modal content from DOM.
                                content: helpContent.getHtml(),

                                afterCreate: function (modal) {
                                    // Enable modal content button to close the modal.
                                    new CKEDITOR.dom.element(modal.modalElem()).findOne('.help-content-close').once('click', modal.close);
                                }
                            }).show();
                        });
                    }
                })();
            })();
        </script>
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